Phenolic profiles and antioxidant capacity across 182 mung bean genotypes
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Wei CHEN1, Zhihua WANG2, Jing WANG3, Xingxing YUAN4, Wuyang HUANG2, 3, 5, Ying LI2, 6. Phenolic profiles and antioxidant capacity across 182 mung bean genotypes[J]. Journal of Zhejiang University Science B, 1998, -1(-1): .
@article{title="Phenolic profiles and antioxidant capacity across 182 mung bean genotypes",
author="Wei CHEN1, Zhihua WANG2, Jing WANG3, Xingxing YUAN4, Wuyang HUANG2, 3, 5, Ying LI2, 6",
journal="Journal of Zhejiang University Science B",
volume="-1",
number="-1",
pages="",
year="1998",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.B2600265"
}
%0 Journal Article
%T Phenolic profiles and antioxidant capacity across 182 mung bean genotypes
%A Wei CHEN1
%A Zhihua WANG2
%A Jing WANG3
%A Xingxing YUAN4
%A Wuyang HUANG2
%A 3
%A 5
%A Ying LI2
%A 6
%J Journal of Zhejiang University SCIENCE B
%V -1
%N -1
%P
%@ 1673-1581
%D 1998
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.B2600265
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T1 - Phenolic profiles and antioxidant capacity across 182 mung bean genotypes
A1 - Wei CHEN1
A1 - Zhihua WANG2
A1 - Jing WANG3
A1 - Xingxing YUAN4
A1 - Wuyang HUANG2
A1 - 3
A1 - 5
A1 - Ying LI2
A1 - 6
J0 - Journal of Zhejiang University Science B
VL - -1
IS - -1
SP -
EP - 0
%@ 1673-1581
Y1 - 1998
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.B2600265
Abstract: Mung beans (Vigna radiata L.) are rich in health-promoting phenolics. This study presents a systematic in-vestigation of the phenolic profiles and antioxidant capacity across 182 diverse mung bean accessions, docu-menting genotypic variation. Comprehensive analyses revealed that variations in total phenolic content (0.40-1.54 mg GAE/g DW) and total flavonoids (0.78-4.65 mg RE/g DW) are strongly correlated with an-tioxidant capacity. The measures of antioxidant activity analyzed include ferric reducing antioxidant power (FRAP), DPPH (2,2-diphenyl-1-picrylhydrazyl), and ABTS (2,2-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) radical scavenging. Ultrahigh-performance liquid chromatography with quadrupole time-flight mass spectrometry (UPLC-QTOF-MS) tentatively identified 31 phenolics (including flavonoids, phenolic acids, and coumarins), with the C-glycosyl flavone isovitexin (243-1734 μg/g DW) predominating. Gene-expression analysis of 24 representative genotypes revealed that transcript levels of phenylalanine ammonia-lyase (PAL), chalcone synthase (CHS), and polyphenol oxidase (PPO) are correlated with phenolic accumulation. Signifi-cant variations associated with genotype and geographical origin were observed, with genotypes Jinlv 7 (Shanxi) and Sulv 6 (Jiangsu) exhibiting superior phenolic and antioxidant profiles, making them potential candidates for breeding programs. These results provide a scientific basis for breeding highly phenolic mung beans in order to develop functional foods and natural antioxidants.
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